L40 vs Radeon E9171 MCM

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 4.0 (2016−2020)Ada Lovelace (2022−2024)
GPU code nameLexaAD102
Market segmentLaptopWorkstation
Release date3 October 2017 (7 years ago)13 October 2022 (2 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores51218176
Core clock speed1124 MHz735 MHz
Boost clock speed1219 MHz2490 MHz
Number of transistors2,200 million76,300 million
Manufacturing process technology14 nm4 nm
Power consumption (TDP)40 Watt300 Watt
Texture fill rate39.011,414
Floating-point processing power1.248 TFLOPS90.52 TFLOPS
ROPs16192
TMUs32568
Tensor Coresno data568
Ray Tracing Coresno data142

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 3.0 x8PCIe 4.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsNone1x 16-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeGDDR5GDDR6
Maximum RAM amount4 GB48 GB
Memory bus width128 Bit384 Bit
Memory clock speed1500 MHz2250 MHz
Memory bandwidth96 GB/s864.0 GB/s

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display ConnectorsNo outputs4x DisplayPort 1.4a

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_0)12 Ultimate (12_2)
Shader Model6.46.7
OpenGL4.64.6
OpenCL2.03.0
Vulkan1.2.1311.3
CUDA-8.9

Pros & cons summary


Recency 3 October 2017 13 October 2022
Maximum RAM amount 4 GB 48 GB
Chip lithography 14 nm 4 nm
Power consumption (TDP) 40 Watt 300 Watt

E9171 MCM has 650% lower power consumption.

L40, on the other hand, has an age advantage of 5 years, a 1100% higher maximum VRAM amount, and a 250% more advanced lithography process.

We couldn't decide between Radeon E9171 MCM and L40. We've got no test results to judge.

Be aware that Radeon E9171 MCM is a notebook card while L40 is a workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon E9171 MCM
Radeon E9171 MCM
NVIDIA L40
L40

Comparisons with similar GPUs

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Community ratings

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